JPH11505384A - 第1のコンピュータ装置と第2のコンピュータ装置との間の暗号鍵のコンピュータにより支援された交換方法 - Google Patents
第1のコンピュータ装置と第2のコンピュータ装置との間の暗号鍵のコンピュータにより支援された交換方法Info
- Publication number
- JPH11505384A JPH11505384A JP8534453A JP53445396A JPH11505384A JP H11505384 A JPH11505384 A JP H11505384A JP 8534453 A JP8534453 A JP 8534453A JP 53445396 A JP53445396 A JP 53445396A JP H11505384 A JPH11505384 A JP H11505384A
- Authority
- JP
- Japan
- Prior art keywords
- computer device
- computer
- message
- term
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
- H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
- G06F7/724—Finite field arithmetic
- G06F7/725—Finite field arithmetic over elliptic curves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
- Mobile Radio Communication Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Communication Control (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1995118545 DE19518545C1 (de) | 1995-05-19 | 1995-05-19 | Verfahren zum rechnergestützten Austausch kryptographischer Schlüssel zwischen einer Benutzercomputereinheit und einer Netzcomputereinheit |
DE1995118544 DE19518544C1 (de) | 1995-05-19 | 1995-05-19 | Verfahren zum rechnergestützten Austausch kryptographischer Schlüssel zwischen einer Benutzercomputereinheit und einer Netzcomputereinheit |
DE19518544.7 | 1995-05-19 | ||
DE19518546.3 | 1995-05-19 | ||
DE1995118546 DE19518546C1 (de) | 1995-05-19 | 1995-05-19 | Verfahren zum rechnergestützten Austausch kryptographischer Schlüssel zwischen einer Benutzercomputereinheit U und einer Netzcomputereinheit N |
DE19518545.5 | 1995-05-19 | ||
PCT/DE1996/000835 WO1996037064A1 (de) | 1995-05-19 | 1996-05-13 | Verfahren zum rechnergestützten austausch kryptographischer schlüssel zwischen einer ersten computereinheit und einer zweiten computereinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11505384A true JPH11505384A (ja) | 1999-05-18 |
Family
ID=27215136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8534453A Pending JPH11505384A (ja) | 1995-05-19 | 1996-05-13 | 第1のコンピュータ装置と第2のコンピュータ装置との間の暗号鍵のコンピュータにより支援された交換方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6526509B1 (de) |
EP (1) | EP0872076B1 (de) |
JP (1) | JPH11505384A (de) |
CN (1) | CN1104118C (de) |
AT (1) | ATE235766T1 (de) |
DE (1) | DE59610282D1 (de) |
ES (1) | ES2196156T3 (de) |
WO (1) | WO1996037064A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006067412A (ja) * | 2004-08-30 | 2006-03-09 | Chaosware Inc | 暗号伝送システム、送信装置、受信装置、送信方法、受信方法、ならびに、プログラム |
JP2008530861A (ja) * | 2005-02-04 | 2008-08-07 | クゥアルコム・インコーポレイテッド | 無線通信のための安全なブートストラッピング |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19648824A1 (de) * | 1996-11-26 | 1998-05-28 | Alsthom Cge Alcatel | Verfahren zum gesicherten Nachrichtenaustausch bei Massendiensten, sowie Teilnehmereinrichtung und Diensteanbietereinrichtung hierfür |
US6424712B2 (en) | 1997-10-17 | 2002-07-23 | Certicom Corp. | Accelerated signature verification on an elliptic curve |
IL123028A (en) | 1998-01-22 | 2007-09-20 | Nds Ltd | Protection of data on media recording disks |
DE19822795C2 (de) * | 1998-05-20 | 2000-04-06 | Siemens Ag | Verfahren und Anordnung zum rechnergestützten Austausch kryptographischer Schlüssel zwischen einer ersten Computereinheit und einer zweiten Computereinheit |
DE19906450C1 (de) * | 1999-02-16 | 2000-08-17 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Erzeugen eines verschlüsselten Nutzdatenstroms und Verfahren und Vorrichtung zum Entschlüsseln eines verschlüsselten Nutzdatenstroms |
US6959085B1 (en) * | 1999-05-03 | 2005-10-25 | Ntru Cryptosystems, Inc. | Secure user identification based on ring homomorphisms |
US20010044896A1 (en) * | 2000-03-06 | 2001-11-22 | Gil Schwartz | Authentication technique for electronic transactions |
US6976162B1 (en) | 2000-06-28 | 2005-12-13 | Intel Corporation | Platform and method for establishing provable identities while maintaining privacy |
KR20030097847A (ko) * | 2001-05-02 | 2003-12-31 | 시큐젠 코포레이션 | 컴퓨터 네트워크상에서 사용자를 생체인증하는 방법 |
US7046992B2 (en) * | 2001-05-11 | 2006-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Authentication of termination messages in telecommunications system |
EP1500289B1 (de) | 2002-01-16 | 2009-08-19 | Broca Communications Limited | Sicherheitsnachrichten über ein mobilkommunikationsnetzwerk |
GB2384392A (en) * | 2002-01-16 | 2003-07-23 | Sure On Sight Ltd | Secure messaging via a mobile telecommunications network |
US8886939B2 (en) | 2002-07-26 | 2014-11-11 | Koninklijke Philips N.V. | Secure authenticated distance measurement |
DE10307403B4 (de) * | 2003-02-20 | 2008-01-24 | Siemens Ag | Verfahren zum Bilden und Verteilen kryptographischer Schlüssel in einem Mobilfunksystem und Mobilfunksystem |
US20040199768A1 (en) * | 2003-04-04 | 2004-10-07 | Nail Robert A. | System and method for enabling enterprise application security |
US7409370B2 (en) * | 2003-06-30 | 2008-08-05 | Intel Corporation | Secured and selective runtime auditing services using a trusted computing device |
US7373509B2 (en) * | 2003-12-31 | 2008-05-13 | Intel Corporation | Multi-authentication for a computing device connecting to a network |
US7814320B2 (en) * | 2005-07-19 | 2010-10-12 | Ntt Docomo, Inc. | Cryptographic authentication, and/or establishment of shared cryptographic keys, using a signing key encrypted with a non-one-time-pad encryption, including (but not limited to) techniques with improved security against malleability attacks |
DE102006060760A1 (de) * | 2006-09-29 | 2008-04-10 | Siemens Ag | Authentifikationsverfahren und Kommunikationssystem zur Authentifikation |
US9443068B2 (en) * | 2008-02-20 | 2016-09-13 | Micheal Bleahen | System and method for preventing unauthorized access to information |
CN103224497A (zh) * | 2008-04-22 | 2013-07-31 | 波托拉医药品公司 | 蛋白激酶抑制剂 |
US8442218B2 (en) * | 2009-02-27 | 2013-05-14 | Red Hat, Inc. | Method and apparatus for compound hashing via iteration |
EP2792100B1 (de) * | 2011-12-15 | 2020-07-29 | Intel Corporation | Verfahren und vorrichtung für sichere kommunikation über ein netzwerk mit einer hardware-sicherheits-engine |
US10904224B2 (en) | 2017-09-29 | 2021-01-26 | Rolls-Royce Corporation | Aircraft engine monitoring system |
CN117574448B (zh) * | 2024-01-16 | 2024-04-09 | 确信信息股份有限公司 | 基于事件的电子签名方法、系统、介质及设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200770A (en) * | 1977-09-06 | 1980-04-29 | Stanford University | Cryptographic apparatus and method |
DE3870558D1 (de) * | 1987-09-04 | 1992-06-04 | Ascom Radiocom Ag | Verfahren zur erzeugung und verteilung von geheimschluesseln. |
US5136642A (en) | 1990-06-01 | 1992-08-04 | Kabushiki Kaisha Toshiba | Cryptographic communication method and cryptographic communication device |
US5153919A (en) | 1991-09-13 | 1992-10-06 | At&T Bell Laboratories | Service provision authentication protocol |
US5222140A (en) * | 1991-11-08 | 1993-06-22 | Bell Communications Research, Inc. | Cryptographic method for key agreement and user authentication |
-
1996
- 1996-05-13 WO PCT/DE1996/000835 patent/WO1996037064A1/de active IP Right Grant
- 1996-05-13 US US08/952,155 patent/US6526509B1/en not_active Expired - Lifetime
- 1996-05-13 CN CN96194013A patent/CN1104118C/zh not_active Expired - Fee Related
- 1996-05-13 JP JP8534453A patent/JPH11505384A/ja active Pending
- 1996-05-13 AT AT96919532T patent/ATE235766T1/de not_active IP Right Cessation
- 1996-05-13 DE DE59610282T patent/DE59610282D1/de not_active Expired - Fee Related
- 1996-05-13 ES ES96919532T patent/ES2196156T3/es not_active Expired - Lifetime
- 1996-05-13 EP EP96919532A patent/EP0872076B1/de not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006067412A (ja) * | 2004-08-30 | 2006-03-09 | Chaosware Inc | 暗号伝送システム、送信装置、受信装置、送信方法、受信方法、ならびに、プログラム |
JP2008530861A (ja) * | 2005-02-04 | 2008-08-07 | クゥアルコム・インコーポレイテッド | 無線通信のための安全なブートストラッピング |
US7966000B2 (en) | 2005-02-04 | 2011-06-21 | Qualcomm Incorporated | Secure bootstrapping for wireless communications |
JP4763726B2 (ja) * | 2005-02-04 | 2011-08-31 | クゥアルコム・インコーポレイテッド | 無線通信のための安全なブートストラッピング |
US8391841B2 (en) | 2005-02-04 | 2013-03-05 | Qualcomm Incorporated | Secure bootstrapping for wireless communications |
Also Published As
Publication number | Publication date |
---|---|
WO1996037064A1 (de) | 1996-11-21 |
CN1104118C (zh) | 2003-03-26 |
EP0872076A1 (de) | 1998-10-21 |
ES2196156T3 (es) | 2003-12-16 |
US6526509B1 (en) | 2003-02-25 |
CN1186579A (zh) | 1998-07-01 |
DE59610282D1 (de) | 2003-04-30 |
ATE235766T1 (de) | 2003-04-15 |
EP0872076B1 (de) | 2003-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050531 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050829 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20051007 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051130 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060328 |